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    <title>Document</title>
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    <script>
      //async修饰函数,await加在异步任务之前 es8

      async function fn() {
        const res = await axios()

        console.log(res)

        // axios().then((res) => {
        //   console.log(res)
        // })

        return 1
      }

      console.log(fn())
    </script>
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